Universal Licensing System
WPNX833
SILVIA CONSTRUCTION INC
License details
| ULS identifier | 1808731 |
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| Call sign | WPNX833 |
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| Radio service | IG |
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| Status | T |
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| Grant date | 1999-07-28 |
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| Expiration | 2004-07-28 |
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| Cancellation | 2003-12-03 |
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| Frequency range | 462.075 MHz |
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| Locations | 1 |
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| Representative location | SAN DIEGO, CA |
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| Coordinates | 33.8150278, -117.1366944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:53 |
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Licensee
| Name | SILVIA CONSTRUCTION INC |
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| Applicant type | C |
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| Location | RANCHO CUCAMONGA, CA |
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| Address | 9007 CENTER AVE, RANCHO CUCAMONGA, CA, 917305311 |
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| Phone | 9094818118 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | MO | 462.07500000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 462.07500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | SAN DIEGO, CA | 33.81502778, -117.13669444 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 9007 CENTER AVE, RANCHO CUCAMONGA, CA | | 9097210724 |
License history
| Date | File or call sign | Action |
|---|
| 2003-12-03 | WPNX833 | LITERM |
| 2002-06-06 | WPNX833 | AUDCAN |
| 2000-11-23 | WPNX833 | LICCNV |
| 1999-07-28 | WPNX833 | AUTHPR |
| 1999-07-28 | WPNX833 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1808731 | 2026-08-02 01:26:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPNX833 | ULS 1808731 | 2026-08-02 01:26:53 |
| Status | T | ULS 1808731 | 2026-08-02 01:26:53 |
| Service | IG | ULS 1808731 | 2026-08-02 01:26:53 |
| Grant Date | 1999-07-28 | ULS 1808731 | 2026-08-02 01:26:53 |
| Expiration Date | 2004-07-28 | ULS 1808731 | 2026-08-02 01:26:53 |
| Cancellation Date | 2003-12-03 | ULS 1808731 | 2026-08-02 01:26:53 |